Résultats de la recherche

1. Preliminary results of an age/length study of juvenile Notothenia rossii marmorata from Potter Cove, South Shetland Islands

   respectively, which is well in accord with the known length-age distribution of juvenile specimens of the ... species in the fjord. Mean length data at age presented here were compared with published values for ... marmorata proved to be a reliable method. However, it might be not viable for adult specimens. Author(s):  E ...

   Meeting Document : WG-FSA-90/09 : Auteur(s): E. Barrera-Oro and R. Casaux (Argentina)

2. Effects of different harvesting strategies on the stock of Antarctic icefish Champsocephalus gunnari around South Georgia

   fishing mortality (F0.1, Fmax, 2xFmax),- harvesting contantly at 50%F0.1 with an increase of F 3 or 6 ... years after a good recruitment,- pulse fishing at an interval of 3 years with no fishing in between;- a ... was assumed to fo11wed the historical pattern. Pulse fishing prove to be the least preferable ... be the most profitable and least risky harvesting strategy at present. The establishment of regular ...

   Meeting Document : SC-CAMLR-VIII/BG/47 : Auteur(s): Delegation of Federal Republic of Germany

3. Congruent, decreasing trends of Gentoo Penguins and Crozet Shags at sub-Antarctic Marion Island suggest food limitation through common environmental forcing

   -2000s were associated with improved breeding success. At a colony of Gentoo Penguins, breeding success ... was negatively correlated with the date of arrival of adults to breed. Gentoo Penguins and Crozet ... the compositions of their diets. Therefore, trends in their populations may be driven by food ... availability, which is likely to be influenced by benthic production around the island. In South Africa and ...

   Meeting Document : WG-EMM-14/P09 Rev. 1 : Auteur(s): R.J.M. Crawford, B.M. Dyer, L. Upfold and A.B. Makhado

4. Effects of different harvesting strategies on the mackerel icefish Champsocephalus gunnari around South Georgia

   50% F 0.1 with F increasing three or five years after a good recruitment; pulse fishing at an ... interval of three years with no fishing in between; and changes in net selectivity resulting in a shift in ... fishing proved to be the least preferable harvesting alternative. In the absence of regular recruit ... surveys constant fishing at F 0.1 is most likely to be the most profitable and least risky harvesting ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 77–100 : Auteur(s): Köster, F.W. and K.-H. Kock

5. CIRCULATION IN THE ROSS SEA SECTOR OF THE SOUTHERN OCEAN: REPRESENTATION IN NUMERICAL MODELS

   shelf is relatively consistent with that reconstructed from longline fishing records. Author(s):  G.J ... particular, the models sugges a pair of cyclonic gyres separated by shallow bathymetry around 180º E that ... the Antarctic Circumpolar Current. The model solutions also suggest that as the model Antarctic ... around 900 metres compare favourably with float data. Further, model depth-averaged flow on the Ross Sea ...

   Meeting Document : WG-EMM-09/41 : Auteur(s): G.J. Rickard (New Zealand), M. Roberts (United Kingdom), M.J.M. Williams, A. Dunn, M.H. Smith and M. Pinkerton (New Zealand)

6. Proposal for a longline survey on toothfish in Statistical Subarea 48.6 in 2017/18

   . This initial year will be used for exploration with particular emphasis on tagging efforts and habitat ... collaborating members. In 2018 a new Norwegian fishing vessel will be available, equipped with advanced ... by WG-SAM 2016, and is being co-ordinated with on-going activities in the same area by Japan and ...

   Meeting Document : WG-FSA-17/61 Rev. 1 : Auteur(s): Delegation of Norway

7. CCAMLR environmental protection measures

   CCAMLR Conservation Measures in force. The suggestion is made that there may be benefit in consolidating ... consequences of fishing activities. It is also suggested that the Commission may wish to keep its environmental ...

   Meeting Document : CCAMLR-XXIII/33 : Auteur(s): Secretariat

8. Differentiated catchability of trawls as a method for a more precise estimate of density of krill swarms and its biomass

   catchability have been studied. It is shown that krill possesses behavioural peculiarities representing ... considerable importance for catching results. It is proved that the estimation of density and size structure of ... fished krill swarms should be performed on the based of differentiated catchability of krill trawls. A ...

   Meeting Document : WG-EMM-03/21 : Auteur(s): V. Akishin (Russia)

9. Revision to the Staff Regulations

   Regulations so that the 2019–2022 Staffing and Salary Strategy (CCAMLR-XXXVII/21 Rev. 1) may be implemented ... Abstract:  The Secretariat recommends that the Commission make some changes to the Staff ...

   Meeting Document : CCAMLR-XXXVII/BG/13 : Auteur(s): Executive Secretary

10. Options for CCAMLR meeting duration and timing

    Abstract:  At CCAMLR-XXXVII, the Commission agreed that the timing and arrangements for its ... meetings could be a subject for further discussion at its meeting in 2019. This paper reviews past ... , and options for timing of the meetings that avoid any dates in November. Author(s):  CCAMLR ...

    Meeting Document : CCAMLR-38/BG/18 : Auteur(s): CCAMLR Secretariat

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